V.10

communications, standard An ITU-T recommendation on

electrical characteristics for unbalanced double-currentinterchange circuits operating at data signalling rates

nominally up to 100 kbps. This recommendation is also

included but not published in ITU-T X series under alias

number X.26. The circuit defined in this standard is used in

other serial line standards such as EIA-232 and EIA-423,

that implement single ended communication.

(2002-10-05)